(19)
(11) EP 2 885 203 A1

(12)

(43) Date of publication:
24.06.2015 Bulletin 2015/26

(21) Application number: 13753301.4

(22) Date of filing: 13.08.2013
(51) International Patent Classification (IPC): 
B63H 1/16(2006.01)
B63H 5/125(2006.01)
B63H 1/26(2006.01)
(86) International application number:
PCT/EP2013/066925
(87) International publication number:
WO 2014/026993 (20.02.2014 Gazette 2014/08)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 14.08.2012 NO 20120899

(71) Applicant: Rolls-Royce Marine AS
6025 Alesund (NO)

(72) Inventor:
  • JOHANNESSEN, Jahn, Terje
    N-6020 Ă…lesund (NO)

(74) Representative: Onsagers AS 
P.O. Box 1813 Vika
0123 Oslo
0123 Oslo (NO)

   


(54) RING PROPELLER WITH FORWARD SCREW